Aluminum Sulphate

Unleash the Power of Crystal Clear Solutions

  • Product: Aluminum Sulfate
  • Forms: Powder, Flakes, Granular
  • Fe %:  ≤0.005
  • AL2O3 %:  ≥17
  • CAS No:  10043-01-3
  • HS Code: 28332200
  • Molecular Formular: Al2(SO4)3

Aluminum Sulphate

Aluminum Sulfate, also known as alum, is a versatile chemical compound with the molecular formula Al2(SO4)3. It appears as a white crystal powder with a pleasant taste and easily dissolves in water, while being insoluble in ethanol. For technical-grade aluminum sulfate, you can find it in the form of off-white flakes, granules, or lumps.

Aluminium sulphate boasts numerous physical and chemical properties that make it highly valuable for a wide range of applications. Its exceptional solubility in water, approximately 37.7 g/100 mL at 20°C, enables efficient utilization. With its strong reactivity to other chemicals and acidic nature, it becomes a valuable coagulant in water treatment processes. The melting point of aluminum sulfate is 770°C, and it has a density of 2.67 g/cm3.

The applications of aluminum sulphate are diverse, from water treatment to chemical production, and it is considered safe for regulated human consumption due to its low toxicity. Our high-quality product, aluminum sulfate, is commonly used in water treatment plants as a coagulant to effectively remove impurities from the water. Furthermore, aluminum sulphate powder finds applications in various industries, such as the paper industry, where it is used as an additive, as well as in food production and other manufacturing processes.

Choose our high-quality aluminum sulfate to unlock its potential and meet your specific needs. Experience its efficiency, reliability, and safety across a wide range of applications.

Main Uses of Aluminum Sulfate

  • Water Treatment: Used as a coagulant in water treatment plants to remove impurities and suspended solids from the water, which helps to improve the water quality.
  • Paper Industry: The aluminium sulphate can help in sizing of paper at neutral and alkaline pH, thus improving paper quality (reducing spotsand holes and improving sheet formation and strength) and sizing efficiency.
  • Textile Industry: Color fixing in naphthol based dyes for cotton fabric.
  • Food Additives: Regulate the acidity and stabilize the texture of processed foods.
  • Chemical Production: Aluminum sulfate can be used in the production of various chemicals, including synthetic rubber, synthetic resins, and dyes,etc.
ItemAluminum Sulfate
AL2O3 %≥17
Fe %≤0.005
Insoluble matter in water %≤0.05
Heavy metals as Pb %≤0.0005
AS %≤0.0005
PH value (1% aqueous solution)3.0
PackingPP/PE50kg/bag, 25kg/bag, Jumbo bag or according to customers’ requirements.